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<div id="winchm_template_top">
	<div id="winchm_template_button"><A href="_rcdrkd_rcdrcrashdump.htm" title="Previous topic"><img id="winchm_template_prev" alt="Previous topic" src="../template2/btn_prev_n.gif" border="0"></a><A href="_rcdrkd_rcdrloglist.htm" title="Next topic"><img id="winchm_template_next" alt="Next topic" src="../template2/btn_next_n.gif" border="0"></a></div>
	<div id="winchm_template_navigation">Help &gt; 
<A href="introduction6.htm">Debugging Tools for Windows (WinDbg, KD, CDB, NTSD)</A> &gt; <A href="debugger_reference.htm">Debugger Reference</A> &gt; <A href="debugger_commands.htm">Debugger Commands</A> &gt; <A href="specialized_extensions.htm">Specialized Extension Commands</A> &gt; <A href="rcdrkd_extensions.htm">RCDRKD Extensions</A> &gt; </div>
	<div id="winchm_template_title">!rcdrkd.rcdrlogdump</div>
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	<div id="winchm_template_content"><div id="mainSection"><p>The  <b>!rcdrkd.rcdrlogdump</b> extension displays the trace messages from all recorder buffers of a driver or set of drivers.</p>
<pre class="syntax"><b>!rcdrkd.rcdrlogdump </b><i>DriverName</i><b> </b>[<i>DriverName</i> <b>...</b>]
<b>!rcdrkd.rcdrlogdump </b><i>DriverName</i><b> -a </b><i>Address</i>
</pre>
<h2><a id="ddk__devobj_dbg"></a><a id="DDK__DEVOBJ_DBG"></a>Parameters</h2>
<p></p>
<dl>
<dt><a id="_______DriverName______"></a><a id="_______drivername______"></a><a id="_______DRIVERNAME______"></a>       <i>DriverName</i>      </dt>
<dd>
<p>The name of a driver, not including the .sys extension.</p>
</dd>
<dt><a id="_______Address______"></a><a id="_______address______"></a><a id="_______ADDRESS______"></a>       <i>Address</i>      </dt>
<dd>
<p>If Address is specified, this command displays the trace messages from the log buffer at the specified address.</p>
</dd>
</dl>
<h2><a id="DLL"></a><a id="dll"></a>DLL</h2>
<p>Rcdrkd.dll
     </p>
<h2>Examples</h2>
<p>The following example shows a portion of the output of the <b>!rcdrlogdump</b>command.</p>
<div class="code"><span codelanguage="cmd"><table>
<tr>
<th>cmd</th>
</tr>
<tr>
<td>
<pre>3: kd&gt; !rcdrlogdump usbxhci.sys
Trace searchpath is: 

Trace format prefix is: %7!u!: %!FUNC! - 
Log dump command                           Log ID                   Size
================                           ======                   ====
!rcdrlogdump  usbxhci -a fffffa8005ff2b60  03 SLT02 DCI04           1024
!rcdrlogdump  usbxhci -a fffffa8005ff2010  03 SLT02 DCI03           1024
!rcdrlogdump  usbxhci -a fffffa8005b36010  03 SLT01 DCI03           1024
!rcdrlogdump  usbxhci -a fffffa8005b379e0  03 SLT01 DCI04           1024
!rcdrlogdump  usbxhci -a fffffa8005b33350  03 SLT02 DCI01           1024
!rcdrlogdump  usbxhci -a fffffa8005b2bb60  03 SLT01 DCI01           1024
!rcdrlogdump  usbxhci -a fffffa8005a2bb60  03 CMD                   1024
!rcdrlogdump  usbxhci -a fffffa8005a1ab60  03 INT00                 1024
!rcdrlogdump  usbxhci -a fffffa8005085330  03 RUNDOWN               512
!rcdrlogdump  usbxhci -a fffffa8005311780  03 1033 0194             1024
Trying to extract TMF information from - C:\ProgramData\dbg\sym\usbxhci.pdb\D4C85D5D3E2843879EDE226A334D69552\usbxhci.pdb
--- start of log ---
03 RUNDOWN     6: Controller_RetrievePciData - PCI Bus.Device.Function: 48.0.0
03 RUNDOWN     7: Controller_RetrievePciData - PCI: VendorId 0x1033 DeviceId 0x0194 RevisionId 0x03
03 RUNDOWN     8: Controller_QueryDeviceFlagsFromKse - Found DeviceFlags 0x101800 for USBXHCI:PCI\VEN_1033&amp;DEV_0194
03 RUNDOWN     9: Controller_RetrieveDeviceFlags - DeviceFlags 0x101804
...
03 SLT01 DCI03 89911: TransferRing_DispatchEventsAndReleaseLock - 1.3.0: Mapping Complete : Path 1 TransferRingState_Idle Events 0x00000000
03 SLT01 DCI04 89912: TransferRing_DispatchEventsAndReleaseLock - 1.4.0: Mapping Begin : Path 3 TransferRingState_Mapping Events 0x00000000
03 SLT01 DCI04 89913: TransferRing_DispatchEventsAndReleaseLock - 1.4.0: Mapping Complete : Path 3 TransferRingState_Idle Events 0x00000000
---- end of log ----
</pre>
</td>
</tr>
</table></span></div>
<p>The preceding output contains messages from several log buffers. To see mesages from a single log buffer, use the <b>-a</b> parameter, and specify the address of the log buffer. The following example shows how to display the messages from the log buffer at address fffffa8005ff2b60.</p>
<div class="code"><span codelanguage="cmd"><table>
<tr>
<th>cmd</th>
</tr>
<tr>
<td>
<pre>3: kd&gt; !rcdrlogdump  usbxhci -a fffffa8005ff2b60
Trace searchpath is: 

Trace format prefix is: %7!u!: %!FUNC! - 
Trying to extract TMF information from - C:\ProgramData\dbg\sym\usbxhci.pdb\D4C85D5D3E2843879EDE226A334D69552\usbxhci.pdb
--- start of log ---
70914: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 1 TransferRingState_Idle Events 0x00000000
70916: TransferRing_TransferEventHandler - 2.4.0: TransferEventTrb 0xFFFFFA8005A3FBF0 CC_SUCCESS Length 31 EventData 1 Pointer 0xfffffa8005b96210
70917: TransferRing_TransferEventHandler - 2.4.0: WdfRequest 0x0000057FFA469FD8 transferData 0xFFFFFA8005B961B0
70918: TransferRing_TransferComplete - 2.4.0: WdfRequest 0x0000057FFA469FD8 completed with STATUS_SUCCESS BytesProcessed 31
70922: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Begin : Path 3 TransferRingState_Mapping Events 0x00000000
70923: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 3 TransferRingState_Idle Events 0x00000000
81064: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Begin : Path 1 TransferRingState_Mapping Events 0x00000000
81065: TransferRing_StageRetrieveFromRequest - 2.4.0: WdfRequest 0x0000057FFA469FD8 TransferData 0xFFFFFA8005B961B0 Function 0x9 Length 31 TransferSize 31 BytesProcessed 0
81066: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 1 TransferRingState_Idle Events 0x00000000
81068: TransferRing_TransferEventHandler - 2.4.0: TransferEventTrb 0xFFFFFA8005A40270 CC_SUCCESS Length 31 EventData 1 Pointer 0xfffffa8005b96210
81069: TransferRing_TransferEventHandler - 2.4.0: WdfRequest 0x0000057FFA469FD8 transferData 0xFFFFFA8005B961B0
81070: TransferRing_TransferComplete - 2.4.0: WdfRequest 0x0000057FFA469FD8 completed with STATUS_SUCCESS BytesProcessed 31
81074: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Begin : Path 3 TransferRingState_Mapping Events 0x00000000
81075: TransferRing_DispatchEventsAndReleaseLock - 2.4.0: Mapping Complete : Path 3 TransferRingState_Idle Events 0x00000000
---- end of log ----</pre>
</td>
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<h2><a id="see_also"></a>See also</h2>
<dl>
<dt><a href="#Bookmark2610">RCDRKD Extensions</a></dt></dl></div></div>	
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